What is Grey’s Anatomy about?
Grey’s Anatomy is a medical drama centred around a fictional hospital in Seattle, and the lives and loves of the staff and patients who work there.
Central to this story is Meredith Grey, a brilliant doctor who begins the series desperate to step out of the shadow of her award-winning surgeon mother, Ellis Grey.
Joining Seattle Grace hospital as an intern, Meredith quickly finds herself in romantic entanglements and professional tete-a-tetes as she makes her way in the medical world.
But through quick wits, genius intellect and a tight knit group of loved ones, she sets about to make her mark on the world – no matter how chaotic the situation may be.
While there are continuing storylines of the staff throughout the series, Grey’s also has an ‘episodic’ storytelling element, with each new episode bringing new patients and medical marvels for our doctors to diagnose, treat or operate on.
Created by Shonda Rhimes and launching in 2005, Grey’s Anatomy has become a long-standing fan favourite drama in both the US and the UK. It is the longest-standing scripted primetime show in American TV history.
At the time of writing (February 2026), the series is now in its 22nd season.
How many episodes of Grey’s Anatomy are there?
There are currently 22 seasons of Grey’s Anatomy, which by the end of the current season run will total 458 episodes.
Each episode is around 45minutes in length.
Season lengths have varied over the years, depending on the potential lifespan of the show, or notable events that shortened the available production time.
Season one is the shortest season, having just nine episodes for a debut test run, but it proved such a hit it was renewed for an extended 27-episode season two.
In 2007, season four only ran for 17 episodes, with the show shutting down due to that year’s Writers Guild of America (WGA) strike.
Seasons 3 to 16 have, on average, 24 episodes each, with 2020’s Season 17 cut down to only 17 episodes due to the coronavirus pandemic.
Season 20 only ran for 10, in large part due to the dual WGA and Screen Actors Guild (SAG) strikes, and Seasons 21 and 22 have been given 18 episodes each.
So there’s plenty to be watching!
Who stars in Grey’s Anatomy and where have we seen them before?
As the show has now run for so long, the original cast has largely left the series - with some few but highly notable exceptions.
The current lead is:
Ellen Pompeo (Daredevil, Old School) as Dr. Meredith Grey
Chandra Wilson (Strangers With Candy, General Hospital) as Dr. Miranda Bailey
James Pickens Jr. (The X-Files, Roseanne) as Dr. Richard Webber
Kevin McKidd (Trainspotting, Kingdom Of Heaven) as Dr. Owen Hunt
Caterina Scorsone (Edge of Darkness, Missing) as Dr. Amelia Shepherd
Kim Raver (24, Ray Donovan) as Dr. Teddy Altman
Camilla Luddington (True Blood, Californication) as Dr. Jo Wilson
Jason George (Station 19, Mistresses) as Dr Ben Warren
Chris Carmack (The OC, Nashville) as Dr. Atticus ‘Link’ Lincoln
Anthony Hill (Scream: The TV Series) as Dr. Winston Ndugu
Alexis Floyd (Inventing Anna, The Bold Type) as Dr. Simone Griffith
Harry Shum Jr. (Glee, Shadowhunters: The Mortal Instruments) as Dr. Benson ‘Blue’ Kwan
Adelaide Kane (The Purge, Reign) as Dr. Jules Millin
Niko Terho (The Thing About Harry as Dr. Lucas Adams
Jake Borelli (The Thundermans, The Thing About Harry) as Dr. Levi Schmitt
Trevor Jackson (American Crime, Grown-ish) as Dr Wes Bryant
Pompeo, Wilson and Pickens. Jr have appeared in every episode to date, with 458 credits each just for Grey’s alone. They’ve also all appeared in the show’s relative spin-offs.
Throughout its lengthy time on screen, 24 of Grey’s leading characters have appeared in more than 100 episodes, and the show has been a major credit on the CV of high-ranking Hollywood stars.
These include:
Sandra Oh (Killing Eve, Turning Red) as Dr Cristina Yang - 220 episodes
Patrick Dempsey (Bridget Jones’s Baby, Ferrari, Thanksgiving) as Dr Derek ‘McDreamy’ Shepherd - 262 episodes
Jesse Williams (Cabin In The Woods, Little Fires Everywhere) as Dr Jackson Avery - 275 episodes
Justin Chambers (The Musketeer, Broken City) as Dr Alex Karev - 358 episodes
Sara Ramirez (And Just Like That, Madam Secretary) as Dr Callie Torres - 241 episodes
Jessica Capshaw (The Practice, Tell Me Lies) as Dr Arizona Robbins - 225 episodes
Eric Dane (Euphoria, X-Men: The Last Stand) as Dr Mark Sloan - 139 episodes
Katherine Heigl (Firefly Lane, Suits) as Dr Izzy Stevens - 120 episodes
Chyler Leigh (The Way Home, Supergirl) as Dr Lexie Grey - 114 episodes
Kate Walsh (13 Reasons Why, The Umbrella Academy) as Dr Addison Montgomery - 64 episodes
How successful is Grey’s Anatomy and what awards has it won?
Grey’s Anatomy has become a national staple in the US, with a devoted following in the UK as well.
It currently holds the title of longest-running scripted show on US TV network, ABC, and has held a Thursday night primetime show.
Despite its extreme length, it maintains a strong 84% rating on review aggregate site, RottenTomatoes at the time of writing (February 2026) .
The show and its cast and crew have been nominated for 253 awards to date, winning four Primetime Emmys, 3 Actor Awards (formerly known as SAG Awards) and two Golden Globes.
Does Grey’s Anatomy have any spin-offs or reboots?
Grey’s Anatomy has multiple spin-offs – two TV series, and one web-series.
Across the Grey’s universe, characters and storylines would back and forth over the shows, with crossover episodes and special appearances being common at least once per season.
Private Practice (2007 to 2013)
Following a ‘backdoor pilot’ episode that ran in the main series of Grey’s Anatomy, Private Practice launched in 2007, and followed Kate Walsh’s character Addison Montgomery as she joined a private OB/GYN clinic in Los Angeles, wanting a fresh start away from Seattle.
The show ran for six seasons, and 111 episodes before ending shortly after Walsh announced her plans to leave the show.
Station 19 (2018 to 2024)
Station 19 is a procedural drama of a fire department in Seattle, and was connected by character Ben Warren (Jason George), who left his job as a doctor in order to become a fireman.
Due to the location of the station, and Ben being married to main character Miranda Bailey, far more crossovers occurred - with the two shows often dealing with the same accidents and emergencies, but from the perspective of the relevant teams.
The show had 12 crossover specials with Grey’s, not including the pilot episode or the special cameo appearances.
Launching in May 2018, Station 19 ran for seven seasons, totalling 105 episodes, before ending in 2024.
Grey’s Anatomy B-Team (2018)
The six-mini webisodes were uploaded to the ABC app and ABC.com in January 2018, and followed the current new batch of interns as they made their start at Grey Sloan Memorial.
Leading cast members including Justin Chambers, Kevin McKiss and James Pickens Jr would drop in for appearances with the new cast members, but each one only lasted approximately three to four minutes each.
What is the age rating of Grey’s Anatomy?
Grey’s Anatomy’s official rating in the UK is 15 for the complete run, meaning it has been deemed unsuitable for younger audiences.
This is due to:
Frequent use of heavily-implied sexual activity and sexual references, though next to no nudity unless in a setting relevant to the medical profession.
Some profanity and swearing, though kept to a minimum and largely mild in tone.
Present and consistent graphic bloodshed, gore, depictions of perilous scenarios, death and dead bodies due to the nature of the show being around medical emergencies and surgeries.
Scenes of violence including fist-fighting, use of guns, weaponry and armour.
Some storylines viewers may find distressing – with themes of suicide, domestic abuse, self-harm and, in one notable case, a graphic and extended active shooter storyline that plays out across season six’s final two episodes.
How can I watch Grey’s Anatomy on Sky?
Grey’s Anatomy is a Disney+ show, but we have great news!
From March 2026, Sky is bringing together HBO Max, Netflix, Disney+ and (from July 2026) Hayu all under a single subscription.
That means millions of existing customers will get unrivalled access to unmissable entertainment as part of their Sky TV subscription!
For more information on how Sky TV is getting even better – click here!
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